可饱和的
- 与 可饱和的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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For example, on a lane of 3.7 meters in width, a car can carry 3,600 people at most in one hour; a bus in subsaturation can hold 60,000 people per hour that is 17 times of a car; whereas a half saturated train can transport 42,000 passengers per hour that is 12 times of a car.
譬如在3.7米宽的车道上,小汽车每小时最多能运载3600人;公共汽车在半饱和状态下,每小时可运载6万人,是小汽车的17倍;而半饱和的火车每小时可运载4.2万人,是小汽车的12倍。
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Moreover, the hot compressive deformation behavior of the RS/PM AZ91 magnesium alloy and AZ91 alloy matrix composite were also investigated, the conclusions are drawn as follows:1. The processing parameters of the atomization-twin rolls quenching technology were optimized as follows: the diameter of the nozzle 1mm, the wheel velocity 25m/s, the pressure of atomization gas 0.3MPa and Ar gas for melt injection 0.1MPa. The RS AZ91 alloy flakes exhibited fine and uniform microstructures. When the flakes were extruded at 673K, extruded velocity of 0.1mm/min and extrusion ratio of 25:1,the magnesium alloy rods with clean surface, uniform dimension and excellent mechanical properties were obtained.2. The RS AZ91 magnesium alloy powders prepared by atomization-twin rolls quenched technology exhibited fine equiaxed grains with the grain size of 1-3μm, the phase constituent included supersaturate solid solution phaseα-Mg and miner fineβ-Mg_(17)Al_(12) phase. The as-extruded materials also exhibited equiaxed grains with the size of 5-7μm and a large number of fineβ-Al_(12)Mg_(17) and fewer AlMg_2Zn phases were detected in the alloy.
本文还研究了快速凝固/粉末冶金AZ91镁合金热压缩变形流变应力行为,快速凝固/粉末冶金法原位生成Mg_2Si增强AZ91镁基复合材料,经过系统的研究,获得如下结论:1、雾化-双辊急冷法在下列工艺参数组合下:双辊线速度25m/s;喷嘴直径1mm;熔体压射压力0.1MPa;雾化气体压力0.3MPa。,可获得宏观尺寸细小、微观组织均匀细小、综合性能优良的的快速凝固AZ91镁合金细碎箔带,快速凝固箔带在挤压温度为673K、挤压速度为0.1mm/min,挤压比为25:1时,可获得的外表光洁、尺寸均匀、组织性能优异的镁合金棒材。2、雾化-双辊急冷法制备的AZ91镁合金粉末态为细小等轴晶组织,晶粒尺寸1-3μm,组织为α-Mg过饱和固溶体和微量的细小β-Mg_(17)Al_(12)相组成;粉末挤压棒材为等轴晶组织,晶粒尺寸5-7μm,组织中含有大量细小的β-Al_(12)Mg_(17)以及AlMg_2Zn析出相,室温力学性能,抗拉强度383MPa,屈服强度275MPa,断后伸长率7.5%。
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In order to overcome the defect of traditional methods and to find a new simply and effective time-domain method to eliminate the influence of boundary reflection. The main contents of studies and achievements are as follows: The liquefiable saturated sand dynamic character researches are conducted by means of the resonant column test and the dynamic tri-axial test; The undrain dynamic relationship between stress and strain, the damping ratio, saturated sand liquefaction mechanism, laboratory liquefaction standard, the effective factors of liquefaction are considered in laboratory. Liquefaction strength parameters used in element numerical simulation are obtained.
为克服传统方法存在的问题,寻求一种简单有效、能消除截断边界反射影响的时域有限元方法,本文主要开展了如下研究工作:对工程场地土体进行了标准贯入、静力触探、剪切波速等现场原位试验、室内动三轴试验以及共振柱试验,针对研究区域内可液化的饱和土进行了动力特性试验研究,分析了饱和土体的不排水动应力~应变关系和阻尼特性;对研究区域内的饱和砂土的液化机理,室内试验液化判别标准及影响饱和砂土液化的诸多因素进行了研究,得出了工程场地土体的抗液化强度指标等有限元模拟所需参数。
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The geometry of canopy and interception of photosynthetically active radiation were measured.
通过实测和理论计算,结果表明:高原地区冬小麦叶片比平原地区的更趋于直立,具有比平原地区低的消光系数,能够容纳较大的绿叶面积和有效穗数;当冠层对PAR的截获率趋于饱和时,高原地区麦田可容纳的最大绿叶面积可达8.6,是平原地区的1.4倍左右;开花到成熟期间的叶日积大约可达平原地区的2倍,绿叶面积持续时间长;整个生长季期间,高原地区的PAR总量是平原地区的1.7倍,单位绿叶面积所截获的PAR是平原地区的1.3倍,又由于其叶片的趋于直立,故从上到下叶片受光比平原地区更均匀和充分,群体光合潜力高,对PAR的利用率更高。
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The saturation time of saturable pulsed transformer and magnetic switch are 47μs and 1.4μs.
可饱和脉冲变压器和磁开关磁芯的饱和时间分别为47μs和1.4μs。
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The basic structure and the fundamental principle of semiconductor saturable absorption mirrors that are used for passive mode-locking solid-state lasers are introduced.
介绍了半导体可饱和吸收镜的基本结构及使用半导体可饱和吸收镜被动锁模固态激光器的基本原理。
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In the experiments, the phenomenon of saturable absorber catches attention.
实验中发现激光器在略超过阈值后输出功率很不稳定,出现可饱和现象,并从激光产生的跃迁机制这一角度阐明了可饱和吸收的机理。
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By cascading a delay interferometer as a comb filter with a tunable bandpass filter,and employing a saturable absorber formed by a unpumped polarization-maintaining EDF to select the single-longitudinal-mode of the laser, a stable wavelength-tunabledual-wavelength single-longitudinal-mode fiber laser is demonstrated.
4将梳状滤波的延迟干涉仪与可调带通滤波器进行级联,用未泵浦的保偏掺铒光纤饱和吸收体进行单纵模滤波,获得了波长可调的双波长单纵模掺铒光纤环形激光器。
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The invention relates to a surface chemistry modified latex which can be obtained by carrying out radical polymerization in emulsion in the presence of at least one ethylenically unsaturated monomer or at least one polymer having ethylinically unsaturated residual bonds, at least one radical polymerization, at least one single, double or triple block polymer which is soluble or dispersible in water, comprising an active group at the end thereof, capable of forming a radical, and chosen from dithioesters, xanthates, thioether-thiones and dithiocarbamates.
本发明涉及具有改良表面化学性质的胶乳,它可以通过在以下物质的存在下进行自由基乳液聚合来获得:至少一种烯属不饱和单体或至少一种含残留烯属不饱和键的聚合物,至少一种自由基聚合引发剂,至少一种水溶性和/或水可分散的单嵌段、二嵌段或三嵌段聚合物,在其端部包括选自二硫酯,硫醚-硫酮,二硫代氨基甲酸酯和黄原酸酯中的能够形成自由基的活性基团。
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The ray-path integrated growth is much smaller than that in electrojet conditions for the same values of driven electric field |ED| because the vertical component of group veloci...
在这一高度范围,波可能是不饱和的,增大L_N,使波在h=105km饱和的临界电场│E_D│值减小。上述计算结果可解释某些在反向电射流条件下,在Addis-Ababa观测到的10m波长雷达回波的特性。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。